Search results for "RANSAC"

Hits ?▲	Authors	Title	Venue	Year	Link	Author keywords
99	Ondrej Chum, Jiri Matas, Josef Kittler	Locally Optimized RANSAC.	DAGM-Symposium	2003	DBLP DOI BibTeX RDF
93	Joong-Jae Lee, Gye-Young Kim	Robust Estimation of Camera Homography Using Fuzzy RANSAC.	ICCSA (1)	2007	DBLP DOI BibTeX RDF	Fuzzy RANSAC, Outlier, Homography, RANSAC
76	Sunglok Choi, Taemin Kim, Wonpil Yu	Robust video stabilization to outlier motion using adaptive RANSAC.	IROS	2009	DBLP DOI BibTeX RDF
76	Ondrej Chum, Jiri Matas	Optimal Randomized RANSAC.	IEEE Trans. Pattern Anal. Mach. Intell.	2008	DBLP DOI BibTeX RDF
76	Jiri Matas, Ondrej Chum	Randomized RANSAC with Sequential Probability Ratio Test.	ICCV	2005	DBLP DOI BibTeX RDF
64	Shao-Wen Yang, Chieh-Chih Wang	Multiple-model RANSAC for ego-motion estimation in highly dynamic environments.	ICRA	2009	DBLP DOI BibTeX RDF
64	Rahul Raguram, Jan-Michael Frahm, Marc Pollefeys	A Comparative Analysis of RANSAC Techniques Leading to Adaptive Real-Time Random Sample Consensus.	ECCV (2)	2008	DBLP DOI BibTeX RDF
64	Jan-Michael Frahm, Marc Pollefeys	RANSAC for (Quasi-)Degenerate data (QDEGSAC).	CVPR (1)	2006	DBLP DOI BibTeX RDF
64	Branislav Micusík, Tomás Pajdla	Omnidirectional Camera Model and Epipolar Geometry Estimation by RANSAC with Bucketing.	SCIA	2003	DBLP DOI BibTeX RDF
55	Xiaomin Liu, Peihua Li, Qi Song	Eyelid Localization in Iris Images Captured in Less Constrained Environment.	ICB	2009	DBLP DOI BibTeX RDF	Eyelid localization, Integro-differential parabolic arc operator, 1D Signal, RANSAC
55	Engin Tola, A. Aydin Alatan	Fast Outlier Rejection by Using Parallax-Based Rigidity Constraint for Epipolar Geometry Estimation.	MRCS	2006	DBLP DOI BibTeX RDF	Outlier removal, Parallax-based rigidity constraint, RANSAC
47	Dong Zhang, Weiqiang Wang, Qingming Huang, Shuqiang Jiang, Wen Gao 0001	Matching images more efficiently with local descriptors.	ICPR	2008	DBLP DOI BibTeX RDF
47	Wei Xu, Jane Mulligan	Robust relative pose estimation with integrated cheirality constraint.	ICPR	2008	DBLP DOI BibTeX RDF
44	Chen-Hui Kuo, Jiann-Der Lee, Tung-Jung Chan	A Novel Multi-stage Classifier for Face Recognition.	ACCV (2)	2007	DBLP DOI BibTeX RDF	SVM, Face recognition, RANSAC, Eigenface
41	Kenji Watanabe, Takio Kurita	RANSAC-SVM for large-scale datasets.	ICPR	2008	DBLP DOI BibTeX RDF
41	Levente Buttyán, Péter Schaffer, István Vajda	RANBAR: RANSAC-based resilient aggregation in sensor networks.	SASN	2006	DBLP DOI BibTeX RDF	outlier elimination, random sample consensus, resilient aggregation, sensor networks
41	Jingyu Yan, Marc Pollefeys	Articulated Motion Segmentation Using RANSAC with Priors.	WDV	2006	DBLP DOI BibTeX RDF
41	Hongsheng Zhang, Shahriar Negahdaripour	Improved Temporal Correspondences in Stereo-Vision by RANSAC.	ICPR (4)	2004	DBLP DOI BibTeX RDF
41	Takahiro Okabe, Yoichi Sato	Object Recognition Based on Photometric Alignment Using RANSAC.	CVPR (1)	2003	DBLP DOI BibTeX RDF
35	Chen-Han Tsai, Yu-Shao Peng	RANSAC-NN: Unsupervised Image Outlier Detection using RANSAC.	CoRR	2023	DBLP DOI BibTeX RDF
35	Mehran Fotouhi, Hamid Hekmatian, Mohammad Amin Kashani-Nezhad, Shohreh Kasaei	SC-RANSAC: Spatial consistency on RANSAC.	Multim. Tools Appl.	2019	DBLP DOI BibTeX RDF
35	GeunSik Jo, Kee-Sung Lee, Devy Chandra, Chol-Hee Jang, Myung-Hyun Ga	RANSAC versus CS-RANSAC.	AAAI	2015	DBLP DOI BibTeX RDF
35	Severino Gomes Neto, Bruno M. Carvalho 0001	Generalized Preemptive RANSAC - Making Preemptive RANSAC Feasible even in Low Resources Devices.	VISAPP (3)	2014	DBLP DOI BibTeX RDF
35	Yue Zhao 0002	Biopsy needles localization and tracking methods in 3d medical ultrasound with ROI-RANSAC-KALMAN. (Méthodes de localisation et de suivi d'aiguille de biopsie en échographie 3D avec ROI-RANSAC-Kalman).		2014	RDF
35	Priyadarshi Bhattacharya, Marina L. Gavrilova	DT-RANSAC: A Delaunay Triangulation Based Scheme for Improved RANSAC Feature Matching.	Trans. Comput. Sci.	2013	DBLP DOI BibTeX RDF
35	Priyank Trivedi, Tejaswi Agarwal, K. Muthunagai	MC-RANSAC: A Pre-processing Model for RANSAC using Monte Carlo method implemented on a GPU.	ICACCI	2013	DBLP DOI BibTeX RDF
35	Petter Strandmark, Irene Y. H. Gu	Joint Random Sample Consensus and Multiple Motion Models for Robust Video Tracking.	SCIA	2009	DBLP DOI BibTeX RDF
35	Michal Perdoch, Jiri Matas, Ondrej Chum	Epipolar Geometry from Two Correspondences.	ICPR (4)	2006	DBLP DOI BibTeX RDF
35	Naoyuki Ichimura	Recognizing Multiple Billboard Advertisements in Videos.	PSIVT	2006	DBLP DOI BibTeX RDF
35	Ondrej Chum, Jiri Matas	Matching with PROSAC - Progressive Sample Consensus.	CVPR (1)	2005	DBLP DOI BibTeX RDF
35	Guodong Guo, Charles R. Dyer, Zhengyou Zhang	Linear Combination Representation for Outlier Detection in Motion Tracking.	CVPR (2)	2005	DBLP DOI BibTeX RDF
35	Ondrej Chum, Tomás Werner, Jiri Matas	Two-View Geometry Estimation Unaffected by a Dominant Plane.	CVPR (1)	2005	DBLP DOI BibTeX RDF
35	Haifeng Chen, Peter Meer	Robust Regression with Projection Based M-estimators.	ICCV	2003	DBLP DOI BibTeX RDF
32	Zhiling Wang, Zonghai Chen, Hui-Yong Chen	A novel robust background modeling algorithm for complex natural scenes.	GEC Summit	2009	DBLP DOI BibTeX RDF	multi-RANSAC, multiple-structural data, robust estimation, background model
32	Simona Caraiman, Vasile I. Manta	New applications of quantum algorithms to computer graphics: the quantum random sample consensus algorithm.	Conf. Computing Frontiers	2009	DBLP DOI BibTeX RDF	computer graphics, quantum computing, quantum algorithms, ransac
32	Amol Borkar, Monson Hayes, Mark T. Smith	Lane Detection and Tracking Using a Layered Approach.	ACIVS	2009	DBLP DOI BibTeX RDF	inverse perspective mapping, Kalman filter, Hough transform, RANSAC, matched filtering, Lane detection
32	R. García-García, Miguel Ángel Sotelo, Ignacio Parra, Daniel Fernández, José Eugenio Naranjo, Miguel Gavilán	3D Visual Odometry for Road Vehicles.	J. Intell. Robotic Syst.	2008	DBLP DOI BibTeX RDF	3D visual odometry, Ego-motion estimation, Non-linear least squares, RANSAC, Navigation assistance
32	Yuhua Xu 0003, Chongwei Zhang, Wei Bao, Ling Su, Mulan Wang	A Robust Pose Estimation Algorithm for Mobile Robot Based on Clusters.	ICIRA (1)	2008	DBLP DOI BibTeX RDF	cluster, mobile robot, pose estimation, RANSAC, nonlinear least squares, laser radar
32	Ge Song, Hong Wang 0004, Miao Hao, Zengqi Sun	A Polygon Detection Algorithm for Robot Visual Servoing.	ICIRA (1)	2008	DBLP DOI BibTeX RDF	Polygon Detection, Robot Visual Servoing, Contours, RANSAC, Parallel Thinning
32	Hui-Chi Zeng, Szu-Hao Huang, Shang-Hong Lai	Real-Time Video Surveillance Based on Combining Foreground Extraction and Human Detection.	MMM	2008	DBLP DOI BibTeX RDF	lighting variation, Surveillance, background subtraction, RANSAC, human detection, foreground extraction
32	Chi-Jiunn Wu, Shang-Hong Lai	Temporally Integrated Pedestrian Detection from Non-stationary Video.	MMM (1)	2007	DBLP DOI BibTeX RDF	non-static camera, global motion, affine motion model, RANSAC robust estimation, optimal temporal linking, AdaBoost, graph structure
32	Xian-Yong Fang, Mingmin Zhang, Zhigeng Pan, Peng Wang	A New Method of Manifold Mosaic for Large Displacement Images.	J. Comput. Sci. Technol.	2006	DBLP DOI BibTeX RDF	manifold mosaic, homography, RANSAC, displacement
32	Quanfu Fan, Kobus Barnard, Arnon Amir, Alon Efrat, Ming Lin	Matching slides to presentation videos using SIFT and scene background matching.	Multimedia Information Retrieval	2006	DBLP DOI BibTeX RDF	SIFT keypoints, electronic slides, looseness +1 distance learning, presentation videos, video indexing, RANSAC, color correction
32	Dirk Farin, Jungong Han, Peter H. N. de With	Fast camera calibration for the analysis of sport sequences.	ICME	2005	DBLP DOI BibTeX RDF	line segment detection, sport sequence, real-time camera calibration algorithm, court-line detector, RANSAC-based line parameter estimation, iterative court-model tracking, combinatorial optimization, semantic analysis
32	Y. C. Cheng, Y.-S. Liu	Polling an Image for Circles by Random Lines.	IEEE Trans. Pattern Anal. Mach. Intell.	2003	DBLP DOI BibTeX RDF	Random sampling strategy, poll size determination, Hough transform, RANSAC, circle detection
32	Fadi Dornaika, Jörgen Ahlberg	Face Model Adaptation using Robust Matching and Active Appearance Models.	WACV	2002	DBLP DOI BibTeX RDF	Face model adaptation, 3D pose, animation parameters, robust statistics (RANSAC), learning, matching, active appearance models, real-time tracking
32	Mike Rogers, Jim Graham	Robust Active Shape Model Search.	ECCV (4)	2002	DBLP DOI BibTeX RDF	Medical Image Understanding, Robust Parameter Estimation, Shape, RANSAC, Active Shape Models, M-estimators, Weighted Least Squares
32	Charles V. Stewart	Expected Performance of Robust Estimators Near Discontinuities.	ICCV	1995	DBLP DOI BibTeX RDF	expected performance, polynomial surface patch extraction, range discontinuity, truly random bad data, random outliers, coherently structured points, MINPRAN, pseudo outlier breakdown, pseudo outlier bias, feature extraction, computational geometry, Hough transforms, Hough transforms, robust estimators, estimation theory, RANSAC, M estimators, least median of squares
29	Davide Scaramuzza 0001, Friedrich Fraundorfer, Roland Siegwart	Real-time monocular visual odometry for on-road vehicles with 1-point RANSAC.	ICRA	2009	DBLP DOI BibTeX RDF
29	Javier Civera 0001, Oscar G. Grasa, Andrew J. Davison, J. M. M. Montiel	1-point RANSAC for EKF-based Structure from Motion.	IROS	2009	DBLP DOI BibTeX RDF
29	Peihua Li, Xianzhe Ma	Robust Acoustic Source Localization with TDOA Based RANSAC Algorithm.	ICIC (1)	2009	DBLP DOI BibTeX RDF	Random Sample Consensus, Generalized Cross-Correlation, Time Difference of Arrival, Acoustic source localization
29	Wei Wang, Jun Hong, Yiping Tang	Image Matching for Geomorphic Measurement Based on SIFT and RANSAC Methods.	CSSE (2)	2008	DBLP DOI BibTeX RDF
29	Qi Wu 0014, Te-Chin Shao, Tsuhan Chen	Robust Self-calibration from Single Image Using RANSAC.	ISVC (1)	2007	DBLP DOI BibTeX RDF
29	Wei Zhang 0018, Jana Kosecka	Generalized RANSAC Framework for Relaxed Correspondence Problems.	3DPVT	2006	DBLP DOI BibTeX RDF
29	Stas Rozenfeld, Ilan Shimshoni	The Modified pbM-Estimator Method and a Runtime Analysis Technique for the RANSAC Family.	CVPR (1)	2005	DBLP DOI BibTeX RDF
29	Ondrej Chum, Tomás Werner, Jiri Matas	Epipolar Geometry Estimation via RANSAC Benefits from the Oriented Epipolar Constraint.	ICPR (1)	2004	DBLP DOI BibTeX RDF
29	Ying Shan, Bogdan Matei, Harpreet S. Sawhney, Rakesh Kumar 0001, Daniel F. Huber, Martial Hebert	Linear Model Hashing and Batch RANSAC for Rapid and Accurate Object Recognition.	CVPR (2)	2004	DBLP DOI BibTeX RDF
29	Chu-Song Chen, Yi-Ping Hung, Jen-Bo Cheng	RANSAC-Based DARCES: A New Approach to Fast Automatic Registration of Partially Overlapping Range Images.	IEEE Trans. Pattern Anal. Mach. Intell.	1999	DBLP DOI BibTeX RDF	Computer vision, registration, range image, range data, 3D imaging
23	Karel Zimmermann, Jiri Matas, Tomás Svoboda	Tracking by an Optimal Sequence of Linear Predictors.	IEEE Trans. Pattern Anal. Mach. Intell.	2009	DBLP DOI BibTeX RDF
23	Trung Ngo Thanh, Hajime Nagahara, Ryusuke Sagawa, Yasuhiro Mukaigawa, Masahiko Yachida, Yasushi Yagi	An adaptive-scale robust estimator for motion estimation.	ICRA	2009	DBLP DOI BibTeX RDF
23	Michael Kaess, Kai Ni 0001, Frank Dellaert	Flow separation for fast and robust stereo odometry.	ICRA	2009	DBLP DOI BibTeX RDF
23	Johan Hedborg, Per-Erik Forssén, Michael Felsberg	Fast and Accurate Structure and Motion Estimation.	ISVC (1)	2009	DBLP DOI BibTeX RDF
23	Martin David Adams, Tang Fan, Wijerupage Sardha Wijesoma, Chhay Sok	Convergent Smoothing and Segmentation of Noisy Range Data in Multiscale Space.	IEEE Trans. Robotics	2008	DBLP DOI BibTeX RDF
23	Yihong Wu 0002, Youfu Li, Zhanyi Hu	Detecting and Handling Unreliable Points for Camera Parameter Estimation.	Int. J. Comput. Vis.	2008	DBLP DOI BibTeX RDF	Bracket algebra, Invariant, Camera calibration
23	René Vidal, Roberto Tron, Richard I. Hartley	Multiframe Motion Segmentation with Missing Data Using PowerFactorization and GPCA.	Int. J. Comput. Vis.	2008	DBLP DOI BibTeX RDF	Multibody factorization, Multibody grouping, 3-D motion segmentation, PowerFactorization and Generalized Principal Component Analysis (GPCA), Structure from motion, Missing data, Subspace clustering
23	Gijs Dubbelman, Wannes van der Mark, Frans C. A. Groen	Accurate and robust ego-motion estimation using expectation maximization.	IROS	2008	DBLP DOI BibTeX RDF
23	Markus Mainberger, Andrés Bruhn, Joachim Weickert	Is Dense Optic Flow Useful to Compute the Fundamental Matrix?.	ICIAR	2008	DBLP DOI BibTeX RDF
23	Yong-Dian Jian, Chu-Song Chen	Two-View Motion Segmentation by Mixtures of Dirichlet Process with Model Selection and Outlier Removal.	ICCV	2007	DBLP DOI BibTeX RDF
23	Carlo Colombo, Dario Comanducci, Alberto Del Bimbo	Robust Iris Localization and Tracking based on Constrained Visual Fitting.	ICIAP	2007	DBLP DOI BibTeX RDF
23	Kazunori Okada, Xiaolei Huang 0001	Robust Click-Point Linking: Matching Visually Dissimilar Local Regions.	CVPR	2007	DBLP DOI BibTeX RDF
23	Angel Domingo Sappa, Fadi Dornaika, David Gerónimo, Antonio M. López 0001	Efficient On-Board Stereo Vision Pose Estimation.	EUROCAST	2007	DBLP DOI BibTeX RDF
23	Raghav Subbarao, Yakup Genc, Peter Meer	Nonlinear Mean Shift for Robust Pose Estimation.	WACV	2007	DBLP DOI BibTeX RDF
23	Reza Hoseinnezhad, Alireza Bab-Hadiashar	Fast Estimation of Epipolar Geometry Using High Breakdown M-estimators.	DICTA	2007	DBLP DOI BibTeX RDF
23	Tai Chen, Yun-Hui Liu	A Robust Approach for Structure from Planar Motion by Stereo Image Sequences.	Mach. Vis. Appl.	2006	DBLP DOI BibTeX RDF	Planar motion, Auto-scale, Random sampling, Stereo cameras
23	Tai Chen, Yunhui Liu	A Robust Estimator for Structure from Motion Based on Kernel Density Estimation.	IROS	2006	DBLP DOI BibTeX RDF
23	Dengfeng Chai, Qunsheng Peng 0001	Image Feature Detection as Robust Model Fitting.	ACCV (2)	2006	DBLP DOI BibTeX RDF
23	Marco Zuliani, Charles S. Kenney, B. S. Manjunath	The multiRANSAC algorithm and its application to detect planar homographies.	ICIP (3)	2005	DBLP DOI BibTeX RDF
23	Hanzi Wang, David Suter	Robust Adaptive-Scale Parametric Model Estimation for Computer Vision.	IEEE Trans. Pattern Anal. Mach. Intell.	2004	DBLP DOI BibTeX RDF	Robust model fitting, random sample consensus, residual consensus, adaptive least kth order squares, fundamental matrix estimation, mean shift, kernel density estimation, range image segmentation, least-median-of-squares
23	Sarah Tariq, Frank Dellaert	A Multi-Camera 6-DOF Pose Tracker.	ISMAR	2004	DBLP DOI BibTeX RDF
23	Yoshifumi Nishida, Toshio Hori, Takeo Kanade, Koji Kitamura, Akifumi Nishitani, Hiroshi Mizoguchi	Quick Realization of Function for Detecting Human Activity Events by Ultrasonic 3D Tag and Stereo Visio.	PerCom	2004	DBLP DOI BibTeX RDF
23	Onay Urfalioglu	Robust Estimation of Camera Rotation, Translation and Focal Length at High Outlier Rates.	CRV	2004	DBLP DOI BibTeX RDF
23	Philip H. S. Torr, Colin Davidson	IMPSAC: Synthesis of Importance Sampling and Random Sample Consensus.	IEEE Trans. Pattern Anal. Mach. Intell.	2003	DBLP DOI BibTeX RDF	structure from motion, importance sampling, Bayesian methods, stereoscopic vision
23	Philip H. S. Torr, Colin Davidson	IMPSAC: Synthesis of Importance Sampling and Random Sample Consensus.	ECCV (2)	2000	DBLP DOI BibTeX RDF	Structure from motion, Stereoscopic vision
20	Yasemin Timar, Fatih Alagöz	Lane Detection for Intelligent Vehicles in Challenging Scenarios.	CICSyN	2010	DBLP DOI BibTeX RDF	hyperbola-pairs, computer vision, RANSAC, intelligent vehicles, lane detection
20	Xiaoli Wang, Lirong Wang, Jia Yin, Chao Zhang	Research on Local Image Navigation Method for Visual-Impaired Person.	FCST	2010	DBLP DOI BibTeX RDF	Image Navigation, RANSAC algorithm, SIFT, Scene matching
20	Zhu Liu 0001, Tao Liu, David C. Gibbon, Behzad Shahraray	Effective and scalable video copy detection.	Multimedia Information Retrieval	2010	DBLP DOI BibTeX RDF	lsh, sift, query by example, ransac, multimedia content analysis, video copy detection
20	Sacha Bernet, Damien Lefloch, Christophe Cudel, Michel Basset	Calibration rapide pour I'Eye tracking.	IHM	2009	DBLP DOI BibTeX RDF	POR, eye tracking, calibration, RANSAC, gaze estimation, parallax
20	Nguyen-Huu Quoc, Won-Ho Choi	A Framework for Recognition Books on Bookshelves.	ICIC (1)	2009	DBLP DOI BibTeX RDF	Book recognition, dominant vanishing point, MSAC, OCR, Singular Value Decomposition, RANSAC, line segment
20	Tao Wang 0003, Shangping Feng, Patricia P. Wang, Wei Hu 0002, Shuang Zhang, Wei Zhang, Yangzhou Du, Jianguo Li, Jianmin Li 0001, Yimin Zhang 0002	THU-intel at rushes summarization of TRECVID 2008.	TVS	2008	DBLP DOI BibTeX RDF	camera motion estimation, clapboard detection, junk clip removing, representative score, video summarization, ransac
20	Zhan-Long Yang, Bao-Long Guo	Image Mosaic Based on SIFT.	IIH-MSP	2008	DBLP DOI BibTeX RDF	RANSAC, image mosaic, keypoint, SIFT feature
20	Zhan-Long Yang, Bao-Long Guo	Image Registration Using Feature Points Extraction and Pseudo-Zernike Moments.	IIH-MSP	2008	DBLP DOI BibTeX RDF	Image registration, RANSAC, feature point, pseudo-Zernike moments
20	Adrien Auclair, Laurent D. Cohen, Nicole Vincent	A Robust Approach for 3D Cars Reconstruction.	SCIA	2007	DBLP DOI BibTeX RDF	Structure From Motion, Surface Fitting, RANSAC, Feature Tracking
20	David Nistér, Frederik Schaffalitzky	Four Points in Two or Three Calibrated Views: Theory and Practice.	Int. J. Comput. Vis.	2006	DBLP DOI BibTeX RDF	minimal methods, Kruppa constraint, structure-from-motion, RANSAC, algebraic curves, multi-view geometry
20	Josh Wills, Sameer Agarwal 0001, Serge J. Belongie	A Feature-based Approach for Dense Segmentation and Estimation of Large Disparity Motion.	Int. J. Comput. Vis.	2006	DBLP DOI BibTeX RDF	layer-based motion, metric labeling problem, Markov Random Field, graph cuts, motion segmentation, RANSAC, periodic motion
20	Frédéric Maire, Andry Rakotonirainy	Analysis of Driving Session Videos by Reverse Temporal Order Processing.	CGIV	2006	DBLP DOI BibTeX RDF	Driver training, Reverse temporal order, Video processing, RANSAC
20	Gita Sukthankar, Katia P. Sycara	Robust recognition of physical team behaviors using spatio-temporal models.	AAMAS	2006	DBLP DOI BibTeX RDF	multi-agent plan recognition, HMMs, RANSAC
18	Ivano Donadi, Alberto Pretto	KVN: Keypoints Voting Network With Differentiable RANSAC for Stereo Pose Estimation.	IEEE Robotics Autom. Lett.	2024	DBLP DOI BibTeX RDF
18	Kuo-Liang Chung, Wei-Tai Chang	Centralized RANSAC-Based Point Cloud Registration With Fast Convergence and High Accuracy.	IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens.	2024	DBLP DOI BibTeX RDF
18	Seunghyeon Lim, Youngjae Yoo, Jun Ki Lee, Byoung-Tak Zhang	Multi-Object RANSAC: Efficient Plane Clustering Method in a Clutter.	CoRR	2024	DBLP DOI BibTeX RDF
18	Quan Zhang, Huan Lin, Longyang Ding, Qijin Chen, Tisheng Zhang, Xiaoji Niu	RANSAC-Based Fault Detection and Exclusion Algorithm for Single-Difference Tightly Coupled GNSS/INS Integration.	IEEE Trans. Intell. Veh.	2024	DBLP DOI BibTeX RDF